ANSWER:

What you had done nullifies your Islam. Repent to Allah and be remorseful and ask Him for forgiveness. 

What is Ruqyah and how one should do it?

I am from India. Suffering from a sihr for over 6 years now. Did many islamic treatment but in vain. So everyone told us that this is done by a hindu. so, it can only be removed by them. So, i unwittingly went to the hindu astrologer and now i am remorseful just for approaching them. But i was only considering it as a treatment and didn’t do anything as they suggested as i am not willing.am i sinf